398575304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{4951}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 775483200

約数和(自身を除く): 376907896

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 347, 694, 1388, 2776, 4951, 9902, 10063, 19804, 20126, 39608, 40252, 80504, 143579, 287158, 574316, 1148632, 1717997, 3435994, 6871988, 13743976, 49821913, 99643826, 199287652, 398575304]

約数ペア:

[(1, 398575304), (2, 199287652), (4, 99643826), (8, 49821913), (29, 13743976), (58, 6871988), (116, 3435994), (232, 1717997), (347, 1148632), (694, 574316), (1388, 287158), (2776, 143579), (4951, 80504), (9902, 40252), (10063, 39608), (19804, 20126)]